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2-Propanone, 1,1-difluoro-3-[(phenylmethyl)sulfonyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

233761-86-9

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233761-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 233761-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,7,6 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 233761-86:
(8*2)+(7*3)+(6*3)+(5*7)+(4*6)+(3*1)+(2*8)+(1*6)=139
139 % 10 = 9
So 233761-86-9 is a valid CAS Registry Number.

233761-86-9Downstream Products

233761-86-9Relevant academic research and scientific papers

Synthesis of fluorocontaining ketones from 1,1-dihydropolyfluoroalkyl guindes

Shermolovich,Timoshenko,Listvan,Markovskii

, p. 1112 - 1116 (2007/10/03)

Synthetic methods for polyfluorinated aliphatic ketones starting with 1,1-dihydropolyfluoroalkyl Sulfides, sulfoxides, and sulfones were developed. The method consists in dehydrofluorination of the said compounds by bases to yield enamines followed by hydrolysis of the latter.

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